JPH0238682Y2 - - Google Patents
Info
- Publication number
- JPH0238682Y2 JPH0238682Y2 JP1983096886U JP9688683U JPH0238682Y2 JP H0238682 Y2 JPH0238682 Y2 JP H0238682Y2 JP 1983096886 U JP1983096886 U JP 1983096886U JP 9688683 U JP9688683 U JP 9688683U JP H0238682 Y2 JPH0238682 Y2 JP H0238682Y2
- Authority
- JP
- Japan
- Prior art keywords
- shoulder
- shoulder member
- container
- outer periphery
- engaged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 18
- 239000000057 synthetic resin Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は金属製魔法瓶、詳しくは肩部材の取付
構造を改良した金属製魔法瓶に関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a metal thermos flask, and more particularly to a metal thermos flask with an improved shoulder member mounting structure.
（従来の技術）
従来の肩部材の金属製真空二重容器への取付構
造としては、金属製真空二重容器の口部外周に環
状の突条を一体形成し、ここに肩部材を無理嵌め
し、且つ前記突条と肩部材との無理嵌め部に接着
剤を塗布したものがある。(Prior art) The conventional structure for attaching a shoulder member to a double vacuum container made of metal is such that an annular protrusion is integrally formed on the outer periphery of the mouth of the double vacuum container made of metal, and the shoulder member is force-fitted thereon. However, there is also one in which an adhesive is applied to the forcibly fitted portion between the protrusion and the shoulder member.
（考案が解決しようとする課題）
ところが、前記突条はプレス成形によつて形成
されるため、十分な突出量を持たせることができ
ないばかりか、形状が丸味を帯びているので、肩
部材を係止するには不十分である。又接着剤の塗
布を必要とするので、作業が煩雑となる。(Problem to be solved by the invention) However, since the protrusion is formed by press molding, it is not possible to have a sufficient protrusion amount, and the shape is rounded, making it difficult to use the shoulder member. Not enough to lock. Further, since it is necessary to apply adhesive, the work becomes complicated.
又前記取付構造として、前記突条に代えて、前
記口部外周に雄ネジを一体形成したものがある。
しかしこの場合も、上記と同様の理由で肩部材の
係止が不十分になると共に、肩部材の回り止め構
造が複雑になる。 Moreover, as the mounting structure, there is a structure in which a male screw is integrally formed on the outer periphery of the mouth instead of the protrusion.
However, in this case as well, the locking of the shoulder member becomes insufficient for the same reasons as above, and the rotation prevention structure of the shoulder member becomes complicated.
更に前記取付構造として、前記二重容器の外周
に取付座金を溶接し、この取付座金に肩部材をビ
ス止めしたものも従来より知られている。しかし
この場合は、部品数の増大を招くと共に、取付作
業の複雑化を招き、コストアツプを招くという問
題がある。 Furthermore, as the mounting structure, a mounting structure in which a mounting washer is welded to the outer periphery of the double container and a shoulder member is screwed to the mounting washer is also known. However, in this case, there are problems in that the number of parts increases, the installation work becomes complicated, and the cost increases.
そこで本考案は上記従来例の諸欠陥を解消する
ことを目的とする。 Therefore, the present invention aims to eliminate the various deficiencies of the above-mentioned conventional examples.
（課題を解決するための手段）
本考案は上記目的を達成するために、金属製真
空二重容器の肩部外周の合成樹脂製肩部材が隙間
を持つて被さる部分に被係合部を設け、肩部材の
この被係合部に対向する部分に肩部材が容器肩部
外周に被せ付けられるときに、弾性係合して肩部
材を容器肩部外周に対し外れ止めする弾性係合片
を設け、容器口縁と肩部材との間にそれらによつ
て挟み付けられる弾性パツキンを設けたことを特
徴とする。(Means for Solving the Problems) In order to achieve the above object, the present invention provides an engaged portion in a portion of the outer periphery of the shoulder of a metal vacuum double container where the synthetic resin shoulder member covers the shoulder with a gap. , an elastic engagement piece is provided on a portion of the shoulder member facing the engaged portion to elastically engage and prevent the shoulder member from coming off from the outer circumference of the container shoulder when the shoulder member is placed over the outer circumference of the container shoulder. The container is characterized in that an elastic packing is provided between the container rim and the shoulder member and sandwiched therebetween.
（作用）
本考案の上記構成によれば、容器の肩部外周に
合成樹脂製肩部材を被せると、それらの間にでき
る隙間内で容器側の被係合部に肩部材側の弾性係
合片が弾性係合することにより、肩部材を肩部外
周に対し自動的に外れ止めすることができ、また
被係合部および弾性係合片は前記隙間内にあつて
外観に影響したり外力を受けることを防止するこ
とができる。(Function) According to the above structure of the present invention, when the synthetic resin shoulder member is placed over the outer periphery of the shoulder of the container, the shoulder member is elastically engaged with the engaged portion of the container within the gap formed between them. By elastically engaging the pieces, the shoulder member can be automatically prevented from coming off from the outer periphery of the shoulder, and the engaged part and the elastic engaging piece are located within the gap and are free from external forces that may affect the appearance. can be prevented from receiving.
一方肩部外周と肩部材との間に挟み付けられた
弾性体が、それらを常時引き離そうとする弾性復
元力によつて、被係合部と弾性係合片との弾性係
合にガタツキが生じるのを防止することができ、
両者の弾性係合に必要な精度を緩和することがで
きる。また弾性体は必要に応じて肩部と肩部材と
の間のシールドパツキングと兼用することができ
る。 On the other hand, due to the elastic restoring force of the elastic body sandwiched between the shoulder outer periphery and the shoulder member, which constantly tries to separate them, the elastic engagement between the engaged part and the elastic engagement piece becomes loose. can prevent the
The precision required for elastic engagement between the two can be relaxed. Further, the elastic body can also be used as a shield packing between the shoulder portion and the shoulder member, if necessary.
（実施例）
第１図乃至第３図に示す本考案の第１実施例
は、金属製真空二重容器１の口部２外周に被係合
部３を有する取付金具４をスポツト溶接で溶接
し、且つこの取付金具４に合成樹脂製の肩部材５
を係合させて取付けた携帯用金属製魔法瓶に係
る。(Embodiment) In the first embodiment of the present invention shown in FIGS. 1 to 3, a mounting bracket 4 having an engaged portion 3 is welded to the outer periphery of the mouth portion 2 of a metal vacuum double container 1 by spot welding. In addition, a shoulder member 5 made of synthetic resin is attached to this mounting bracket 4.
It pertains to a portable metal thermos flask that is attached by engaging it.
真空二重容器１はステンレス板からなる内容器
６、外容器７及び底板８を一体溶接してなり、内
外容器６，７間は真空となつている。 The vacuum double container 1 is constructed by integrally welding an inner container 6, an outer container 7, and a bottom plate 8 made of stainless steel plates, and a vacuum is created between the inner and outer containers 6 and 7.
真空二重容器１の底部には合成樹脂製の底部材
９を、従来法を用いて取付けている。すなわち、
真空二重容器１の外容器７の底部外周に環状の突
条１０を一体形成し、こに底部材９を無理嵌めし
ている。 A synthetic resin bottom member 9 is attached to the bottom of the vacuum double container 1 using a conventional method. That is,
An annular protrusion 10 is integrally formed on the outer periphery of the bottom of the outer container 7 of the vacuum double container 1, and a bottom member 9 is forcefully fitted onto the annular protrusion 10.
又真空二重容器１の外容器７の外周には発泡樹
脂１１を捲着し、且つこの発泡樹脂１１を軟質の
合成樹脂シート１２で被覆している。 Further, a foamed resin 11 is wrapped around the outer periphery of the outer container 7 of the vacuum double container 1, and this foamed resin 11 is covered with a soft synthetic resin sheet 12.
真空二重容器１の口部２は、第２図に示す如き
形状に形成され、その外周適所にリング状の取付
金具４をスポツト溶接によつて取付けている。こ
の取付金具４のスカート部は外方に開いて被係合
部３となつている。又この取付金具４の適所に外
方膨出部１５を設け、且つここにスリツト１６を
形成して、肩部材５の回り止め部としている（第
３図）。前記口部２の先端縁１３は、内容器６と
外容器７との先端重合部となり、溶接によつて両
者６，７は一体化されている。この先端縁１３に
は断面Ｕ形のリング状状パツキン１４を嵌着して
いる。 The mouth portion 2 of the vacuum double container 1 is formed in the shape shown in FIG. 2, and a ring-shaped fitting 4 is attached to the outer circumference of the mouth portion 2 at a suitable position by spot welding. The skirt portion of this mounting bracket 4 opens outward to form an engaged portion 3. Further, an outwardly protruding portion 15 is provided at a suitable location on the mounting bracket 4, and a slit 16 is formed therein to serve as a rotation preventing portion for the shoulder member 5 (FIG. 3). The distal end edge 13 of the mouth portion 2 serves as the distal overlapping portion of the inner container 6 and the outer container 7, and the two are integrated by welding. A ring-shaped packing 14 having a U-shaped cross section is fitted onto this tip edge 13.
前記肩部材５は、第２図に示す如き形状に一体
成形され、その内側に内筒部１７が形成されてい
る。この内筒部１７内面には鉤状係合部１８，１
８……を複数形成し、第１図に示す如く、肩部材
５を真空二重容器１に外れ止め係合（強制嵌合）
したとき、これら鉤状係合部１８，１８……が前
記取付金具４の被係合部３に係合するように構成
している。そして前記外れ止め係合が円滑に行わ
れるように、前記内筒部１７の下端から上方に向
け、複数本のスリツト状の切欠き２２，２２……
を設けている。又肩部材５の口縁部１９内方に
は、これに連続するように折返し筒部２０が設け
てあり、前記外れ止め係合時にこの折返し筒部２
０の下端２１が前記真空二重容器１の先端縁１３
に嵌着したリング状パツキン１４に当接し、これ
を前記先端縁１３との間に圧縮せしめる。このた
めリング状パツキン１４の復元弾性力が常に肩部
材５を押し上げるように作用するので、前記取付
金具４の被係合部３と前記鉤状係合部１８との係
合は確実となる。尚、２３は中栓２４に螺合する
ネジで、前記折返し筒部２０の内面に設けてあ
る。 The shoulder member 5 is integrally molded into a shape as shown in FIG. 2, and has an inner cylindrical portion 17 formed inside thereof. Hook-shaped engaging portions 18, 1 are provided on the inner surface of this inner cylinder portion 17.
As shown in FIG.
When this happens, these hook-shaped engaging portions 18, 18, . . . are configured to engage with the engaged portion 3 of the mounting fitting 4. Then, in order to smoothly perform the locking engagement, a plurality of slit-shaped notches 22, 22... are formed upward from the lower end of the inner cylinder part 17.
has been established. Further, a folded cylindrical portion 20 is provided on the inside of the mouth edge 19 of the shoulder member 5 so as to be continuous therewith, and this folded cylindrical portion 2
0 lower end 21 is the tip edge 13 of the vacuum double container 1
The ring-shaped gasket 14 fitted into the ring-shaped gasket 14 is brought into contact with the ring-shaped gasket 14, and is compressed between the ring-shaped gasket 14 and the distal end edge 13. Therefore, the restoring elastic force of the ring-shaped packing 14 always acts to push up the shoulder member 5, so that the engagement between the engaged portion 3 of the mounting fitting 4 and the hook-shaped engaging portion 18 is ensured. Note that 23 is a screw that is screwed into the inner plug 24 and is provided on the inner surface of the folded cylindrical portion 20.
前記内筒部１７の内面上部には回り止め用突条
２５を設けてあり、前記外れ止め係合時にこの突
条２５が前記取付金具４のスリツト１６内に係入
され、肩部材５の真空二重容器１に対する回動が
阻止されるように構成している。従つて肩部材５
の外周に設けたネジ２６に螺合したコツプ２７を
回動させても、肩部材５は共回りしない。 A detent protrusion 25 is provided on the upper inner surface of the inner cylindrical portion 17, and when the anti-removal engagement occurs, the protrusion 25 is engaged in the slit 16 of the mounting bracket 4, and the shoulder member 5 is prevented from being vacuumed. It is constructed so that rotation relative to the double container 1 is prevented. Therefore, the shoulder member 5
Even if the tip 27 screwed into the screw 26 provided on the outer periphery of the shoulder member 5 is rotated, the shoulder member 5 does not rotate together.
前記肩部材５の下端リング部２８は最大径を有
するように形成され、その外周に左右１対の吊り
紐掛止部２９，２９を設け、の部分の孔３０，３
０を利用して吊り紐３１の両端を掛止めている。
又前記下端リング部２８の内周に複数本のリブ３
２，３２……を突設している。 The lower end ring portion 28 of the shoulder member 5 is formed to have the maximum diameter, and a pair of left and right suspension string hooking portions 29, 29 are provided on its outer periphery, and holes 30, 3 are provided at the portions thereof.
0 is used to hang both ends of the suspension string 31.
Further, a plurality of ribs 3 are provided on the inner periphery of the lower end ring portion 28.
2, 32... are provided protrudingly.
前述の如く、真空二重容器１の外容器７の外周
には、合成樹脂シート１２で被覆された発泡樹脂
１１を捲着しているが、この発泡樹脂１１の上下
端は、肩部材５及び底部材９によつて固定されて
いる。すなわち、発泡樹脂１１の上端には、これ
に接するように第１図に示す硬質合成樹脂製のリ
ング部材３３を配し、且つこのリング部材３３の
上面に環状溝２４を形成して、これを合成樹脂シ
ート１２の上端部で覆つている。そして肩部材５
を真空二重容器１に外れ止め係合して固定する
と、肩部材５の前記リブ３２，３２……が前記環
状溝３４内に突入すると同時に、肩部材５の下端
面３５が前記リング部材３３に当接せんとする。
このため、肩部材５の下端面３５及びリブ３２，
３２……と、前記リング部材３３との間には合成
樹脂シート１２の上端部が挟圧保持される。他
方、発泡樹脂１１の下端には、これに接するよう
に第１図に示す硬質合成樹脂製のリング部材３６
を配し、且つこのリング部材３６の断面形状を逆
Ｌ形として、これを合成樹脂シート１２の下端部
で覆つている。そして底部材９を真空二重容器１
に外れ止め係合して固定すると、底部材９の断面
Ｌ形の段部３７が前記リング部材３６に当接せん
とする。このため、底部材９の段部３７と前記リ
ング部材３６との間には合成樹脂シート２の下端
部が挟圧保持される。以上のようにして、真空二
重容器１は、その外周を合成樹脂シート１２で被
覆された発泡樹脂１１で覆われているので、保温
性が高まると共に耐衝撃性も良くなる。しかも合
成樹脂シート１２で外面が覆わると共に、合成樹
脂シート１２の上下端はいづれも肩部材５及び底
部材９によつて隠されているので、外観を良くす
ることができる。 As mentioned above, the outer periphery of the outer container 7 of the vacuum double container 1 is wrapped with the foamed resin 11 covered with the synthetic resin sheet 12, and the upper and lower ends of the foamed resin 11 are connected to the shoulder member 5 and It is fixed by a bottom member 9. That is, a ring member 33 made of hard synthetic resin as shown in FIG. It is covered with the upper end of the synthetic resin sheet 12. and shoulder member 5
When the ribs 32, 32, . Try not to touch it.
Therefore, the lower end surface 35 of the shoulder member 5 and the rib 32,
32... and the ring member 33, the upper end of the synthetic resin sheet 12 is held under pressure. On the other hand, a ring member 36 made of hard synthetic resin as shown in FIG.
The ring member 36 has an inverted L-shaped cross section and is covered with the lower end of the synthetic resin sheet 12. Then, the bottom member 9 is attached to the vacuum double container 1.
When the bottom member 9 is securely engaged and fixed, the step portion 37 of the bottom member 9 having an L-shaped cross section will not come into contact with the ring member 36. Therefore, the lower end portion of the synthetic resin sheet 2 is held under pressure between the step portion 37 of the bottom member 9 and the ring member 36. As described above, since the outer periphery of the vacuum double container 1 is covered with the foamed resin 11 covered with the synthetic resin sheet 12, heat retention and impact resistance are improved. Moreover, since the outer surface is covered with the synthetic resin sheet 12 and the upper and lower ends of the synthetic resin sheet 12 are both hidden by the shoulder member 5 and the bottom member 9, the appearance can be improved.
内部に断熱材３８を備えた中栓２４は前記肩部
材５のネジ２３を利用して、肩部材５の折返し筒
部２０及び真空二重容器１の口部２内に取付けら
れる。中栓２４を締切ると、中栓２４に嵌着した
オーリング３９が、真空二重容器１の内容器６の
スロート部４０に当接し、前記口部２を閉栓す
る。 The inner stopper 24, which has a heat insulating material 38 inside, is attached to the folded cylindrical portion 20 of the shoulder member 5 and the mouth portion 2 of the vacuum double container 1 using the screws 23 of the shoulder member 5. When the inner stopper 24 is closed, the O-ring 39 fitted on the inner stopper 24 comes into contact with the throat part 40 of the inner container 6 of the vacuum double container 1, and closes the mouth part 2.
尚、第１図及び第２図において１，４１……は
肩部材５の振れを防止するための位置決め用リブ
で、肩部材５の外れ止め係合時に、真空二重容器
１の口部２の外周に当接する。 In FIGS. 1 and 2, numerals 1, 41, . . . are positioning ribs for preventing the shoulder member 5 from swinging. abuts on the outer periphery of the
第４図に示す本考案の第２実施例は合成樹脂製
外装ケース４２を備えた携帯用金属製魔法瓶に係
る。本実施例も第１実施例と同様に、金属製真空
二重容器１の口部２外周に被係合部３を有する取
付金具４を溶接し、且つこの取付金具４に肩部材
５を係合させている。 A second embodiment of the present invention shown in FIG. 4 relates to a portable metal thermos flask equipped with a synthetic resin outer case 42. In this embodiment, similarly to the first embodiment, a mounting bracket 4 having an engaged portion 3 is welded to the outer periphery of the mouth portion 2 of a metal vacuum double container 1, and a shoulder member 5 is engaged with the mounting bracket 4. I am making it match.
前記外装ケース４２は肩部材５に、両者の相係
合する凹凸部４３，４４を利用して、外れ止め係
合固定される。尚４５，４５……は外装ケース４
２に設けたリブで、真空二重容器１を固定する作
用を営む。尚、本実施例において第１実施例に共
通する部分は共通符号を付して第４図に示してい
る。 The exterior case 42 is securely fixed to the shoulder member 5 by using the recessed and recessed portions 43 and 44 that engage with each other. In addition, 45, 45... is the outer case 4
The ribs provided on 2 serve to fix the vacuum double container 1. Incidentally, parts in this embodiment that are common to the first embodiment are shown in FIG. 4 with common reference numerals.
第５図及び第６図に示す本考案の第３実施例
は、真空二重容器１の下部４６外周に被係合部３
を有する取付金具４をスポツト溶接で溶接し、且
つこの取付金具４に底部材９を係合させて取付け
たものに係る。この取付金具４は第１実施例のも
のと同様に形成され、底部材９の外れ止め係合時
に、その上端部内面に形成した鉤状係合部１８
ａ，１８ａ……に係合する。本実施例では、真空
二重容器１の段部４７と、底部材９の上端面４８
との間にリング状クツシヨン材４９を介在させて
いる。尚、第５図及び第６図には第１実施例と共
通する部分に共通符号を付している。 A third embodiment of the present invention shown in FIGS.
The mounting bracket 4 having the above-mentioned mounting bracket 4 is welded by spot welding, and the bottom member 9 is engaged with and attached to the mounting bracket 4. This mounting bracket 4 is formed similarly to that of the first embodiment, and when the bottom member 9 is engaged to prevent it from coming off, a hook-shaped engagement portion 18 is formed on the inner surface of the upper end thereof.
a, 18a... In this embodiment, the step portion 47 of the vacuum double container 1 and the upper end surface 48 of the bottom member 9 are
A ring-shaped cushion material 49 is interposed between the two. Incidentally, in FIGS. 5 and 6, common reference numerals are given to parts common to the first embodiment.
第７図及び第８図に示す本考案の第４実施例
は、真空二重容器１の肩部５０にリング状の取付
金具４ａをスポツト溶接で取付けると共に、この
取付金具４ａに複数のＬ状の係合孔を設け、これ
を被係合部３ａとする一方、肩部材５の下部内面
に前記係合孔（被係合部）３ａに係合する複数の
係合突子１８ｂを設けて、肩部材５を取付金具４
ａに取付けたものである。前記係合孔３ａは上端
が開放された導入部５１と、導入部５１より横方
向に延び、その上縁５２がテーパになつているガ
イド部５３と、ガイド部５３より上方に向け凹む
係止部５４とからなり、肩部材５を第８図の矢印
Ｐに示すように動かして、前記係合突子１８ｂを
前記係止部５４に導くことによつて、肩部材５は
取付金具４ａに付けることができる。この場合も
第１実施例と同様リング状パツキン１４の弾性変
形が利用されている。 In the fourth embodiment of the present invention shown in FIGS. 7 and 8, a ring-shaped mounting bracket 4a is attached to the shoulder 50 of the vacuum double container 1 by spot welding, and a plurality of L-shaped mounting brackets are attached to the mounting bracket 4a. A plurality of engagement protrusions 18b are provided on the inner surface of the lower part of the shoulder member 5 to engage with the engagement holes (engaged parts) 3a. , attach the shoulder member 5 to the mounting bracket 4
This is the one attached to a. The engagement hole 3a includes an introduction part 51 with an open upper end, a guide part 53 extending laterally from the introduction part 51 and having a tapered upper edge 52, and a locking part recessed upward from the guide part 53. By moving the shoulder member 5 as shown by the arrow P in FIG. Can be attached. In this case as well, elastic deformation of the ring-shaped packing 14 is utilized as in the first embodiment.
本考案は上記実施例に示す外、種々の態様に構
成できることは勿論であり、例えば上下１対の取
付金具を真空二重容器の外周に溶接し、且つ夫々
の取付金具に肩部材及び底部材を同様に外れ止め
係合させて取付けた構成とすることができる。 It goes without saying that the present invention can be constructed in various ways other than those shown in the above embodiments. For example, a pair of upper and lower mounting brackets may be welded to the outer periphery of a vacuum double container, and a shoulder member and a bottom member may be attached to each mounting bracket. Similarly, it is possible to have a structure in which the parts are attached in a locking manner.
（考案の効果）
本考案によれば、金属製真空二重容器の肩部の
合成樹脂製肩部材が隙間を持つて被さる部分に被
係合部を設け、肩部材のこの被係合部に対向する
部分に肩部材が肩部外周に被せ付けられるときに
弾性係合して肩部材を肩部外周に対し外れ止めす
る弾性係合片を設け、肩部外周と肩部材との間に
それらによつて挟み付けられる弾性体を設けたか
ら、肩部外周に肩部材を被せると、それらの間に
できる隙間内で容器側の被係合部に肩部材側の弾
性係合片が弾性係合することにより、肩部材を肩
部外周に対し自動的に外れ止めすることができ、
また被係合部および弾性係合片は前記隙間内にあ
つて外観に影響したり外力を受けることを防止す
ることができる。(Effects of the invention) According to the invention, an engaged portion is provided in the shoulder portion of the metal vacuum double container where the shoulder member made of synthetic resin covers the shoulder portion with a gap, and the engaged portion of the shoulder member is provided with the engaged portion. An elastic engagement piece is provided on the opposing part to elastically engage when the shoulder member is placed over the outer periphery of the shoulder to prevent the shoulder member from coming off from the outer periphery of the shoulder, and between the outer periphery of the shoulder and the shoulder member Since we have provided an elastic body that can be held between By doing so, the shoulder member can be automatically prevented from coming off from the outer periphery of the shoulder,
In addition, the engaged portion and the elastic engagement piece are located within the gap and can be prevented from affecting the appearance or being subjected to external force.
さらに肩部外周と肩部材との間に挟み付けられ
た弾性体が、それらを常時引き離そうとする弾性
復元力によつて、被係合部と弾性係合片との弾性
係合にガタツキが生じるのを防止することがで
き、両者の弾性係合に必要な精度を緩和すること
ができる。また弾性体は必要に応じて肩部と肩部
材との間のシールパツキングと兼用することがで
きる。 Furthermore, the elastic body sandwiched between the outer periphery of the shoulder and the shoulder member has an elastic restoring force that constantly attempts to separate them, causing wobbling in the elastic engagement between the engaged portion and the elastic engagement piece. It is possible to prevent this, and it is possible to reduce the precision required for elastic engagement between the two. Further, the elastic body can also be used as a seal packing between the shoulder portion and the shoulder member, if necessary.
したがつて、金属製真空二重容器の端部に肩部
材を被せ付ける作業が容易で簡単なものでありな
がら、ガタツキなく確実に取付けることができ
る。 Therefore, the work of fitting the shoulder member over the end of the double-walled metal vacuum container is easy and simple, and the shoulder member can be attached reliably without wobbling.
第１図は本考案の第１実施例の一部縦断正面
図、第２図は要部を分解した状態で示す一部縦断
正面図、第３図は要部の拡大縦断正面図、第４図
は本考案の第２実施例の縦断正面図、第５図は本
考案の第３実施例の要部の一部縦断正面図、第６
図はその部分拡大縦断正面図、第７図は本考案の
第４実施例の要部の縦断正面図、第８図はその構
成部分を分解した状態で示す斜視図である。
１……真空二重容器、３，３ａ……被係合部、
４，４ａ……取付金具、５……肩部材。
FIG. 1 is a partially longitudinal front view of the first embodiment of the present invention, FIG. 2 is a partially longitudinal front view showing the main parts in an exploded state, FIG. 3 is an enlarged longitudinal front view of the main parts, and FIG. The figure is a longitudinal sectional front view of the second embodiment of the present invention, FIG. 5 is a partial longitudinal sectional front view of the main part of the third embodiment of the invention, and
The figure is a partially enlarged vertical sectional front view, FIG. 7 is a longitudinal sectional front view of the main part of the fourth embodiment of the present invention, and FIG. 8 is an exploded perspective view of its constituent parts. 1... Vacuum double container, 3, 3a... Engaged part,
4, 4a...Mounting bracket, 5...Shoulder member.
Claims (1)
肩部材が隙間を持つて被さる部分に被係合部を
設け、肩部材のこの被係合部に対向する部分に
肩部材が容器肩部外周に被せ付けられるとき
に、弾性係合して肩部材を容器肩部外周に対し
外れ止めする弾性係合片を設け、容器口縁と肩
部材との間にそれらによつて挟み付けられる弾
性パツキンを設けたことを特徴とする金属製魔
法瓶。 (2) 前記肩部材は吊り紐掛止部を有している実用
新案登録請求の範囲第１項記載の金属製魔法
瓶。[Scope of Claim for Utility Model Registration] (1) An engaged portion is provided in a portion of the outer periphery of the shoulder of a metal vacuum double container that is covered with a synthetic resin shoulder member with a gap, and this engaged portion of the shoulder member is provided. An elastic engagement piece is provided in a portion facing the container rim to prevent the shoulder member from coming off from the container shoulder outer circumference when the shoulder member is placed over the container shoulder outer circumference. A metal thermos flask characterized by having an elastic gasket sandwiched between the flasks. (2) The metal thermos flask according to claim 1, wherein the shoulder member has a hanging string hooking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9688683U JPS605646U (en) | 1983-06-22 | 1983-06-22 | metal thermos flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9688683U JPS605646U (en) | 1983-06-22 | 1983-06-22 | metal thermos flask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605646U JPS605646U (en) | 1985-01-16 |
| JPH0238682Y2 true JPH0238682Y2 (en) | 1990-10-18 |
Family
ID=30230703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9688683U Granted JPS605646U (en) | 1983-06-22 | 1983-06-22 | metal thermos flask |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605646U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354676Y2 (en) * | 1986-12-02 | 1991-12-03 | ||
| JP5485440B2 (en) * | 2013-03-18 | 2014-05-07 | 象印マホービン株式会社 | Portable beverage container |
| JP2015131039A (en) * | 2014-01-15 | 2015-07-23 | サーモス株式会社 | Metal vacuum heat insulation container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112024Y2 (en) * | 1981-03-05 | 1986-04-15 |
-
1983
- 1983-06-22 JP JP9688683U patent/JPS605646U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS605646U (en) | 1985-01-16 |
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